Wrong handling of ResourceBundles in ValidationStrings, when running in non-en
environment
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Key: TAPESTRY-884
URL: http://issues.apache.org/jira/browse/TAPESTRY-884
Project: Tapestry
Type: Bug
Components: Framework
Versions: 4.0, 4.1, 4.0.1, 4.0.2
Environment: All (tested in Windows / Tomcat)
Reporter: Jarek Woloszyn
Tapestry uses ValidationStrings class to handle translations for error
messages.
This class should return a message from the ValidationStrings.properties, which
correspond to the current locale in Tapestry.
When Tapestry is used in the non-en environment (System properties
user.language/user.country set i.e. to DE), the messages are displayed in the
default locale instead of the current locale of tapestry. This happens even
when accepted-locale are set in Tapestry to en only.
The buggy function is ValidationStrings.getMessagePattern, which looks like:
public static String getMessagePattern(String key, Locale locale)
{
return ResourceBundle.getBundle(RESOURCE_BUNDLE, locale).getString(key);
}
It tries to get a localized message from the resource bundle. When you read
JavaDoc for getBundle, it says, how the resolving works. And the strategy is:
bundle_[locale-from-parameter]
bundle_[default-locale]
bundle
So in my case, it was trying:
ValidationStrings_en
ValidationStrings_de
ValidationStrings
ValidationStrings_en doesn't exists so the german translation was taken.
To fix this, you should create a translation bundle also for english
(ValidationStrings_en).
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